{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624957502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02c5f3adfd83b996352e656d8a6c46f82495cfa3dbf6803d450e6fc5b9fffc31",
    "signature": "0x393ccb9efc26b40902fb9b7873177b6b8f452f703e9d58e0c0cbcad309ee793d40e9a144753fbea9273d2785f1ba344607ace167e837a22d5618f292624b5bd01c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}